CA2460247C - Systemes de stockage d'energie a volant d'inertie - Google Patents

Systemes de stockage d'energie a volant d'inertie Download PDF

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Publication number
CA2460247C
CA2460247C CA2460247A CA2460247A CA2460247C CA 2460247 C CA2460247 C CA 2460247C CA 2460247 A CA2460247 A CA 2460247A CA 2460247 A CA2460247 A CA 2460247A CA 2460247 C CA2460247 C CA 2460247C
Authority
CA
Canada
Prior art keywords
flywheel
motor
bearing
ring
rotatable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA2460247A
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English (en)
Other versions
CA2460247A1 (fr
Inventor
Lewis B. Sibley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KINETECH POWER Co LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2460247A1 publication Critical patent/CA2460247A1/fr
Application granted granted Critical
Publication of CA2460247C publication Critical patent/CA2460247C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
    • F16F15/3153—Securing inertia members to the shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • F16C39/066—Permanent magnets with opposing permanent magnets repelling each other
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/225—Heat pipes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/55—Flywheel systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention se rapporte à un système de stockage d'énergie à volant d'inertie (10), comprenant un réceptacle sous vide (18) doté d'un volant d'inertie (12), d'un moteur/une génératrice (14), et d'un arbre (16) renfermé à l'intérieur. La combinaison volant d'inertie et moteur/génératrice est conçue de manière à minimiser le support de charges, ce qui, par conséquent, permet d'augmenter la durée du système, sa fiabilité et sa sécurité.
CA2460247A 2001-09-13 2002-09-12 Systemes de stockage d'energie a volant d'inertie Expired - Lifetime CA2460247C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31853701P 2001-09-13 2001-09-13
US60/318,537 2001-09-13
PCT/US2002/029009 WO2003023942A1 (fr) 2001-09-13 2002-09-12 Systemes de stockage d'energie a volant d'inertie

Publications (2)

Publication Number Publication Date
CA2460247A1 CA2460247A1 (fr) 2003-03-20
CA2460247C true CA2460247C (fr) 2012-01-31

Family

ID=23238595

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2460247A Expired - Lifetime CA2460247C (fr) 2001-09-13 2002-09-12 Systemes de stockage d'energie a volant d'inertie

Country Status (11)

Country Link
US (1) US6995529B2 (fr)
EP (1) EP1446860A4 (fr)
JP (1) JP4065237B2 (fr)
AU (1) AU2002326878B8 (fr)
CA (1) CA2460247C (fr)
IL (2) IL160823A0 (fr)
MX (1) MXPA04002435A (fr)
NZ (1) NZ531795A (fr)
RU (1) RU2291541C2 (fr)
WO (1) WO2003023942A1 (fr)
ZA (1) ZA200402008B (fr)

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Also Published As

Publication number Publication date
IL160823A (en) 2009-08-03
ZA200402008B (en) 2005-07-27
MXPA04002435A (es) 2005-04-08
NZ531795A (en) 2005-09-30
AU2002326878B2 (en) 2008-08-28
CA2460247A1 (fr) 2003-03-20
AU2002326878B8 (en) 2009-02-19
JP4065237B2 (ja) 2008-03-19
JP2005503097A (ja) 2005-01-27
RU2004110998A (ru) 2005-02-10
IL160823A0 (en) 2004-08-31
EP1446860A1 (fr) 2004-08-18
US20050040776A1 (en) 2005-02-24
WO2003023942A1 (fr) 2003-03-20
US6995529B2 (en) 2006-02-07
RU2291541C2 (ru) 2007-01-10
EP1446860A4 (fr) 2006-08-02

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